<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns:wicket="http://wicket.apache.org/dtds.data/wicket-xhtml1.4-strict.dtd">
<head>
<meta content="yes" name="apple-mobile-web-app-capable" />
<meta content="text/html; charset=utf-8" http-equiv="Content-Type" />
</head>

<body>
<h1>Collapsible panel</h1>
<wicket:panel>
  <div data-role="collapsible" wicket:id="mainContainer" data-collapsed="false" data-theme="d" data-content-theme="d">
  <h3 wicket:id="heading">[heading]</h3>
  <div><wicket:container wicket:id="contentRepeater" /></div>
  </div>
</wicket:panel>
</body>
</html>